DK3648946T3 - Apparat og fremgangsmåde til ekstrudering af termomekanisk deformerbare materialer i rystegods-form og snegleekstruder med kompakt opbygning - Google Patents

Apparat og fremgangsmåde til ekstrudering af termomekanisk deformerbare materialer i rystegods-form og snegleekstruder med kompakt opbygning Download PDF

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Publication number
DK3648946T3
DK3648946T3 DK18739471.3T DK18739471T DK3648946T3 DK 3648946 T3 DK3648946 T3 DK 3648946T3 DK 18739471 T DK18739471 T DK 18739471T DK 3648946 T3 DK3648946 T3 DK 3648946T3
Authority
DK
Denmark
Prior art keywords
shakeable
thermomechanically
extruding
compact construction
screw extruders
Prior art date
Application number
DK18739471.3T
Other languages
English (en)
Inventor
Tom Rückborn
René Zielke
Hermann Seitz
Vincent Morrison
Clemens Lieberwirth
Original Assignee
Aim3D Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aim3D Gmbh filed Critical Aim3D Gmbh
Application granted granted Critical
Publication of DK3648946T3 publication Critical patent/DK3648946T3/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
DK18739471.3T 2017-07-04 2018-06-26 Apparat og fremgangsmåde til ekstrudering af termomekanisk deformerbare materialer i rystegods-form og snegleekstruder med kompakt opbygning DK3648946T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017114841.8A DE102017114841B4 (de) 2017-07-04 2017-07-04 Vorrichtung und Verfahren zur Extrusion von thermo-mechanisch verformbaren granulatförmigen Materialien
PCT/EP2018/067130 WO2019007756A1 (de) 2017-07-04 2018-06-26 Vorrichtung und verfahren zur extrusion von thermo-mechanisch verformbaren materialien in schüttgutform und schneckenextruder kompakter bauform

Publications (1)

Publication Number Publication Date
DK3648946T3 true DK3648946T3 (da) 2023-05-15

Family

ID=62873306

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18739471.3T DK3648946T3 (da) 2017-07-04 2018-06-26 Apparat og fremgangsmåde til ekstrudering af termomekanisk deformerbare materialer i rystegods-form og snegleekstruder med kompakt opbygning

Country Status (11)

Country Link
US (1) US11597118B2 (da)
EP (1) EP3648946B1 (da)
JP (1) JP7144513B2 (da)
CN (1) CN110869184B (da)
DE (1) DE102017114841B4 (da)
DK (1) DK3648946T3 (da)
ES (1) ES2944600T3 (da)
FI (1) FI3648946T3 (da)
HU (1) HUE061745T2 (da)
PL (1) PL3648946T3 (da)
WO (1) WO2019007756A1 (da)

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DE102017114841B4 (de) * 2017-07-04 2022-09-15 Aim3D Gmbh Vorrichtung und Verfahren zur Extrusion von thermo-mechanisch verformbaren granulatförmigen Materialien
DE102019217113A1 (de) * 2019-02-28 2020-09-03 Aim3D Gmbh Befülleinrichtung für die Zuführung von Verarbeitungsmaterial an eine Extruderschnecke und Verfahren zur Zuführung von Verarbeitungsmaterial an eine Extruderschnecke
US11760001B2 (en) 2019-03-29 2023-09-19 Stratasys, Inc. Filament supply with sealed connector for use with a 3D printer
USD938259S1 (en) * 2019-03-29 2021-12-14 Stratasys, Inc. Key for a filament feed tube
USD938258S1 (en) * 2019-03-29 2021-12-14 Stratasys, Inc. Key for a filament feed tube
JP7400077B2 (ja) * 2019-08-08 2023-12-18 アイム３デー・ゲーエムベーハー 繊維強化プラスチック材料を押し出して部品を付加製造する方法および押出装置
ES2884002B2 (es) * 2020-06-05 2022-04-11 Alvarez Juan Casas Sistema de extrusor y alimentador de gránulo y dosificador de aditivo líquido para impresoras 3D
DE102021207518A1 (de) 2021-07-14 2023-01-19 Aim3D Gmbh Befülleinrichtung für die Zuführung von Verarbeitungsmaterial an eine Extruderschnecke mit axial erstreckenden Einbuchtungen an einer Trichterwandung
CN113787698B (zh) * 2021-08-12 2023-12-12 惠州市华鑫装饰材料有限公司 一种高压挤塑机
CN114083793A (zh) * 2021-10-18 2022-02-25 深圳市创想三维科技股份有限公司 挤出机构及3d打印机
CN114919151B (zh) * 2022-05-23 2023-11-24 江苏奇鹰电线电缆有限公司 一种防堵塞的电缆挤塑上料装置

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Also Published As

Publication number Publication date
PL3648946T3 (pl) 2023-06-19
EP3648946B1 (de) 2023-02-22
ES2944600T3 (es) 2023-06-22
JP2020525328A (ja) 2020-08-27
CN110869184A (zh) 2020-03-06
WO2019007756A1 (de) 2019-01-10
JP7144513B2 (ja) 2022-09-29
FI3648946T3 (fi) 2023-05-16
EP3648946A1 (de) 2020-05-13
US11597118B2 (en) 2023-03-07
DE102017114841A1 (de) 2019-01-10
DE102017114841B4 (de) 2022-09-15
CN110869184B (zh) 2022-04-01
US20200130231A1 (en) 2020-04-30
HUE061745T2 (hu) 2023-08-28

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